QB/T 3670-1999

Standard Type

QBT

ICS

N/A

CCS

N/A

Status

N/A

Issue Date

N/A

Implementation

N/A

Responsible Dept

N/A

Drafting Unit

N/A

normative_reference GB 191

normative_reference GBN 193

normative_reference JB 4127

normative_reference JB 8

normative_reference QB 842

normative_reference ZBJ 50004

normative_reference ZBY 04001